탭-인덕터적용 무손실 스터버에의한 소프트스위칭 Buck 컨버터

This paper presents an improved soft switching Buck converter using an energy recovery snubber which is composed of a tapped inductor, two snubber capacitors and three snubber diodes The proposed Buck converter achieves zero voltage turn-off in the main power switch and freewheeling diode. The operating principle of the proposed Buck converter is described through the simulation, relevant equations and analysis